000
FZPN03 KNHC 152128
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC MON MAY 15 2023

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS

SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE
HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE
MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.

SECURITE

E PACIFIC FROM THE EQUATOR TO 30N E OF 140W AND 03.4S TO THE
EQUATOR E OF 120W

SYNOPSIS VALID 1800 UTC MON MAY 15.
24 HOUR FORECAST VALID 1800 UTC TUE MAY 16.
48 HOUR FORECAST VALID 1800 UTC WED MAY 17.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 16N94W TO 16N96W TO 15N96W TO 14N96W TO 14N95W TO 15N94W
TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS
20 TO 25 KT. SEAS 8 FT.
.06 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.
.12 HOUR FORECAST WITHIN 16N94W TO 16N96W TO 14N96W TO 14N95W TO
15N94W TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC...NW TO N
WINDS 20 TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.WITHIN 10N126W TO 13N136W TO 16N140W TO 05N140W TO 04N132W TO
05N125W TO 10N126W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW 
SWELL.
.24 HOUR FORECAST WITHIN 15N114W TO 12N123W TO 17N129W TO
15N140W TO 04N140W TO 09N108W TO 15N114W WINDS 20 KT OR LESS.
SEAS 8 TO 9 FT IN NW SWELL.
.48 HOUR FORECAST WITHIN 09N135W TO 10N136W TO 12N140W TO
06N140W TO 07N134W TO 09N135W WINDS 20 KT OR LESS. SEAS 8 FT IN 
NW SWELL.

.WITHIN 02N93W TO 09N120W TO 00N133W TO 03.4S120W TO 03.4S91W TO
02N93W...EXCEPT LEE OF GALAPAGOS ISLANDS...WINDS 20 KT OR LESS.
SEAS 8 TO 10 FT IN SW SWELL.
.24 HOUR FORECAST WITHIN 03N92W TO 04N96W TO 00N105W TO 01S114W
TO 03.4S116W TO 02S92W TO 03N92W...EXCEPT LEE OF GALAPAGOS
ISLANDS...WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN SW SWELL.
.36 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.COLD FRONT FROM 30N135W TO 24N140W. WITHIN 30N133W TO 30N140W 
TO 23N140W TO 26N135W TO 30N133W WINDS 20 KT OR LESS. SEAS 8 
TO 9 FT IN NW SWELL.
.12 HOUR FORECAST STATIONARY FRONT FROM 30N135W TO 24N140W. 
CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.WITHIN 30N125W TO 30N129W TO 29N128W TO 29N126W TO 30N125W
WINDS 20 KT OR LESS. SEAS 8 FT IN NW SWELL.
.06 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.06 HOUR FORECAST WITHIN 11N86W TO 12N87W TO 12N88W TO 11N88W TO
11N87W TO 10N86W TO 11N86W...INCLUDING THE GULF OF PAPAGAYO...
SE TO S WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.12 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

CONVECTION VALID AT 2100 UTC MON MAY 15...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 09N84W TO 06N99W. ITCZ FROM 06N99W TO BEYOND
05N140W. SCATTERED MODERATE TO STRONG FROM 01S TO 10N AND E OF 
101W. SCATTERED MODERATE FROM 03N TO 07N AND W OF 125W.

$$
.FORECASTER ERA. NATIONAL HURRICANE CENTER.